diff --git a/src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk b/src/main/target/FOXEERF722DUAL/FOXEERF722V4.mk
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/main/target/FOXEERF722DUAL/target.h b/src/main/target/FOXEERF722DUAL/target.h
index e485da2bff..220fcb6ad2 100644
--- a/src/main/target/FOXEERF722DUAL/target.h
+++ b/src/main/target/FOXEERF722DUAL/target.h
@@ -23,7 +23,11 @@
 #define TARGET_BOARD_IDENTIFIER "FXF7"
 #if defined (FOXEERF722V2)
 #define USBD_PRODUCT_STRING  "FOXEERF722V2"
+#elif defined (FOXEERF722V4) 
+#define USBD_PRODUCT_STRING  "FOXEERF722V4"
+#endif
 
+#if ( defined(FOXEERF722V2) || defined(FOXEERF722V4) )
 #define USE_GYRO
 #define USE_ACC
 #define USE_EXTI
@@ -35,6 +39,15 @@
 #define MPU6000_SPI_INSTANCE        SPI1
 #define GYRO_MPU6000_ALIGN          CW270_DEG
 #define ACC_MPU6000_ALIGN           CW270_DEG
+#if defined(FOXEERF722V4)
+#define USE_GYRO_SPI_ICM42688P
+#define USE_ACC_SPI_ICM42688P
+#define ICM42688P_CS_PIN            PB2
+#define ICM42688P_SPI_INSTANCE      SPI1
+#define GYRO_ICM42688P_ALIGN        CW270_DEG
+#define ACC_ICM42688P_ALIGN         CW270_DEG
+#endif
+
 #else
 #define USBD_PRODUCT_STRING  "FOXEERF722DUAL"
 
@@ -71,8 +84,6 @@
 #define ACC_2_ALIGN                 ACC_MPU6500_2_ALIGN
 
 #define GYRO_CONFIG_USE_GYRO_DEFAULT GYRO_CONFIG_USE_GYRO_1
-
-
 #endif
 
 #define ENABLE_DSHOT_DMAR       true
@@ -111,7 +122,14 @@
 
 #define UART5_TX_PIN            PC12
 #define UART5_RX_PIN            PD2
+
+#if  defined(FOXEERF722V4)
+#define UART6_TX_PIN  C06
+#define UART6_RX_PIN  C07
+#define SERIAL_PORT_COUNT       7
+#else
 #define SERIAL_PORT_COUNT       6
+#endif
 
 #define USE_I2C
 #define USE_I2C_DEVICE_1
diff --git a/src/main/target/FOXEERF722DUAL/target.mk b/src/main/target/FOXEERF722DUAL/target.mk
index 287bef98e5..37475031b0 100644
--- a/src/main/target/FOXEERF722DUAL/target.mk
+++ b/src/main/target/FOXEERF722DUAL/target.mk
@@ -12,6 +12,12 @@ TARGET_SRC += \
 drivers/accgyro/accgyro_mpu.c \
 drivers/accgyro/accgyro_spi_mpu6000.c \
 
+else  ifeq ($(TARGET), FOXEERF722V4)
+TARGET_SRC += \
+drivers/accgyro/accgyro_mpu.c \
+drivers/accgyro/accgyro_spi_mpu6000.c \
+drivers/accgyro/accgyro_spi_icm426xx.c \
+
 else
 TARGET_SRC += \
             drivers/accgyro/accgyro_mpu6500.c \